Add basic k2v_client integration tests

Cargo.lock

@@ -1199,6 +1199,7 @@ dependencies = [
  "hmac",
  "http",
  "hyper",
+ "k2v-client",
  "kuska-sodiumoxide",
  "netapp",
  "opentelemetry",

Cargo.nix

@@ -33,7 +33,7 @@ args@{
   ignoreLockHash,
 }:
 let
-  nixifiedLockHash = "3d30171172bc39b6c45f9b1917c9eed892c06624b704ac82731524dd9784cbd7";
+  nixifiedLockHash = "269f4ee133812043ba96b2667a7275af385af780a1183c4bd6abaebffb48b521";
   workspaceSrc = if args.workspaceSrc == null then ./. else args.workspaceSrc;
   currentLockHash = builtins.hashFile "sha256" (workspaceSrc + /Cargo.lock);
   lockHashIgnored = if ignoreLockHash
@@ -1737,6 +1737,7 @@ in
       hmac = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hmac."0.12.1" { inherit profileName; }).out;
       http = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".http."0.2.9" { inherit profileName; }).out;
       hyper = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hyper."0.14.26" { inherit profileName; }).out;
+      k2v_client = (rustPackages."unknown".k2v-client."0.0.3" { inherit profileName; }).out;
       serde_json = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".serde_json."1.0.91" { inherit profileName; }).out;
       sha2 = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".sha2."0.10.6" { inherit profileName; }).out;
       static_init = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".static_init."1.0.3" { inherit profileName; }).out;

Cargo.toml

@@ -26,6 +26,7 @@ garage_rpc = { version = "0.8.2", path = "src/rpc" }
 garage_table = { version = "0.8.2", path = "src/table" }
 garage_util = { version = "0.8.2", path = "src/util" }
 garage_web = { version = "0.8.2", path = "src/web" }
+k2v-client = { version = "0.0.3", path = "src/k2v-client" }
 
 [profile.dev]
 lto = "off"

src/garage/Cargo.toml

@@ -73,6 +73,8 @@ assert-json-diff = "2.0"
 serde_json = "1.0"
 base64 = "0.21"
 
+k2v-client.workspace = true
+
 
 [features]
 default = [ "bundled-libs", "metrics", "sled", "k2v" ]

src/garage/tests/common/mod.rs

@@ -1,5 +1,6 @@
 use aws_sdk_s3::{Client, Region};
 use ext::*;
+use k2v_client::K2vClient;
 
 #[macro_use]
 pub mod macros;
@@ -68,6 +69,19 @@ impl Context {
 
 		bucket_name
 	}
+
+	/// Build a K2vClient for a given bucket
+	pub fn k2v_client(&self, bucket: &str) -> K2vClient {
+		let config = k2v_client::K2vClientConfig {
+			region: REGION.to_string(),
+			endpoint: self.garage.k2v_uri().to_string(),
+			aws_access_key_id: self.key.id.clone(),
+			aws_secret_access_key: self.key.secret.clone(),
+			bucket: bucket.to_string(),
+			user_agent: None,
+		};
+		K2vClient::new(config).expect("Could not create K2V client")
+	}
 }
 
 pub fn context() -> Context {

src/garage/tests/k2v_client/mod.rs

@@ -0,0 +1 @@
+pub mod simple;

src/garage/tests/k2v_client/simple.rs

@@ -0,0 +1,60 @@
+use std::time::Duration;
+
+use k2v_client::*;
+
+use crate::common;
+
+#[tokio::test]
+async fn test_simple() {
+	let ctx = common::context();
+	let bucket = ctx.create_bucket("test-k2v-client-simple");
+	let k2v_client = ctx.k2v_client(&bucket);
+
+	k2v_client
+		.insert_item("root", "test1", b"Hello, world!".to_vec(), None)
+		.await
+		.unwrap();
+
+	let res = k2v_client.read_item("root", "test1").await.unwrap();
+
+	assert_eq!(res.value.len(), 1);
+	assert_eq!(res.value[0], K2vValue::Value(b"Hello, world!".to_vec()));
+}
+
+#[tokio::test]
+async fn test_special_chars() {
+	let ctx = common::context();
+	let bucket = ctx.create_bucket("test-k2v-client-simple-special-chars");
+	let k2v_client = ctx.k2v_client(&bucket);
+
+	let (pk, sk) = ("root@plépp", "≤≤««");
+	k2v_client
+		.insert_item(pk, sk, b"Hello, world!".to_vec(), None)
+		.await
+		.unwrap();
+
+	let res = k2v_client.read_item(pk, sk).await.unwrap();
+	assert_eq!(res.value.len(), 1);
+	assert_eq!(res.value[0], K2vValue::Value(b"Hello, world!".to_vec()));
+
+	// sleep a bit before read_index
+	tokio::time::sleep(Duration::from_secs(1)).await;
+	let res = k2v_client.read_index(Default::default()).await.unwrap();
+	assert_eq!(res.items.len(), 1);
+	assert_eq!(res.items.keys().next().unwrap(), pk);
+
+	let res = k2v_client
+		.read_batch(&[BatchReadOp {
+			partition_key: pk,
+			filter: Default::default(),
+			single_item: false,
+			conflicts_only: false,
+			tombstones: false,
+		}])
+		.await
+		.unwrap();
+	assert_eq!(res.len(), 1);
+	let res = &res[0];
+	assert_eq!(res.items.len(), 1);
+	assert_eq!(res.items.keys().next().unwrap(), sk);
+}

src/garage/tests/lib.rs

@@ -8,3 +8,5 @@ mod s3;
 
 #[cfg(feature = "k2v")]
 mod k2v;
+#[cfg(feature = "k2v")]
+mod k2v_client;